Davis, Billie. The dynamic classroom / Billie Davis. - Springfield, Mo. : Gospel Pub. House, c1987. - 141 p. ; 19 cm. Includes bibliographies. ISBN: 0882437984 (pbk.) LCCN: 86083084 Subjects--Topical Terms: Sunday schools.Social groups.Church group work. LC Class. No.: BV1521 / .D34 1987 Dewey Class. No.: 268